The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 14, 2021
Filed:
Nov. 30, 2020
Formulex Pharma Innovations Ltd., Ness-Ziona, IL;
Galia Temtsin-Krayz, Ness-Ziona, IL;
Formulex Pharma Innovations Ltd., Ness Ziona, IL;
Abstract
A pharmaceutical composition in a form of dry powder for intranasal administration includes solid particles of at least one active agent and solid particles of a diluent. The pharmaceutical composition is substantially free of excipients other than the solid diluent. The pharmaceutical composition has at least 90% of the particles of the at least one active agent with a mean particle size of 10-30 microns and less than 10% of the particles of the at least one active agent with a mean particle size equal to or below 5 microns. The particles of the diluent have a mean particle size of 30-200 microns. An apparatus and method for preparation of the pharmaceutical composition utilize a spray-drying chamber, a cyclone separator, and a receiving chamber.